The letter and number codes on a boarding pass tell a lot about you, including whether you've been chosen for extra screening ...

To an unseasoned travelers, boarding passes can look like a jumble of numbers, symbols, ... (TSA) can tag this onto any boarding pass for flights within, into, or out of the United States.

Check your boarding pass: If the letters SSSS are on it, expect to spend extra time at security. Here's what triggers SSSS on a boarding pass.

If you do find this quartet of letters on your boarding pass, allow 15–45 minutes of extra time to get through security at the airport. Annual traffic at airports in 2024 ...

If SSSS appears on your boarding pass, plan for an additional 15-45 minutes of TSA screening when you get to the airport. Here's why.

If SSSS appears on your boarding pass, plan for an additional 15-45 minutes of TSA screening when you get to the airport. Here's why.

If SSSS appears on your boarding pass, plan for an additional 15-45 minutes of TSA screening when you get to the airport. Here's why.

If SSSS appears on your boarding pass, plan for an additional 15-45 minutes of TSA screening when you get to the airport. Here's why.